Notice of RetractionDynamic simulation and optimization design of polished rod hoisting system based on VB combined with matlab and ansys

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Polished rod hoisting system is one of the key components in the sucker-rod pumping system. In order to reduce its cost and improve its dynamic performance, the mathematical of dynamic simulation and optimization design is established and calculated respectively. Dynamic analysis result provides theoretic foundation for the optimization of polished rod hoisting system.Aiming at the hoisting system optimized, its dynamic simulation calculation is finished and compared to it before optimization. The research result indicates dynamic performance of polished rod hoisting system can be improved by optimizing the key derrick component. This mothod can provide a new thought for the design and reconstruction of big complicated mechanical system.